package com.maxqiu.demo.P13_Command;

/**
 * 客户端
 * 
 * @author Max_Qiu
 */
public class Client {

    /**
     * 使用命令设计模式，完成通过遥控器，对电灯的操作
     * 
     * @param args
     */
    public static void main(String[] args) {
        // 创建电灯的对象(接受者)
        LightReceiver lightReceiver = new LightReceiver();

        // 创建电灯相关的开关命令
        LightOnCommand lightOnCommand = new LightOnCommand(lightReceiver);
        LightOffCommand lightOffCommand = new LightOffCommand(lightReceiver);

        // 需要一个遥控器
        RemoteController remoteController = new RemoteController();

        // 给我们的遥控器设置命令, 比如 no = 0 是电灯的开和关的操作
        remoteController.setCommand(0, lightOnCommand, lightOffCommand);

        System.out.println("--------按下灯的开按钮-----------");
        remoteController.onButtonWasPushed(0);
        System.out.println("--------按下灯的关按钮-----------");
        remoteController.offButtonWasPushed(0);
        System.out.println("--------按下撤销按钮-----------");
        remoteController.undoButtonWasPushed();

        System.out.println("=========使用遥控器操作电视机==========");

        TvReceiver tvReceiver = new TvReceiver();

        TvOffCommand tvOffCommand = new TvOffCommand(tvReceiver);
        TvOnCommand tvOnCommand = new TvOnCommand(tvReceiver);

        // 给我们的遥控器设置命令, 比如 no = 1 是电视机的开和关的操作
        remoteController.setCommand(1, tvOnCommand, tvOffCommand);

        System.out.println("--------按下电视机的开按钮-----------");
        remoteController.onButtonWasPushed(1);
        System.out.println("--------按下电视机的关按钮-----------");
        remoteController.offButtonWasPushed(1);
        System.out.println("--------按下撤销按钮-----------");
        remoteController.undoButtonWasPushed();
    }

}
